CN201143949Y - Anti-rhomboidity transversal connection device of bogie side frame - Google Patents
Anti-rhomboidity transversal connection device of bogie side frame Download PDFInfo
- Publication number
- CN201143949Y CN201143949Y CNU2007201909411U CN200720190941U CN201143949Y CN 201143949 Y CN201143949 Y CN 201143949Y CN U2007201909411 U CNU2007201909411 U CN U2007201909411U CN 200720190941 U CN200720190941 U CN 200720190941U CN 201143949 Y CN201143949 Y CN 201143949Y
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- China
- Prior art keywords
- mount pad
- side frame
- positioning pin
- rubber
- end cap
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- Expired - Fee Related
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Abstract
The utility model provides a diamond-deformation resistant horizontal connection device for a bogie side frame, which comprises a connection beam formed by welding between a circular steel pipe and an assembly base, an elastic positioning pin body consists of a positioning pin shaft, a rubber sleeve and a vertical sleeve, a horizontal rubber body, and an end cap, wherein, the vertical sleeve and the rubber sleeve of the elastic positioning pin body are positioned between the two arms of the assembly base. The horizontal rubber body is clamped between the elastic positioning pin body and the assembly base. The elastic positioning pin body is connected with the assembly base by a nut after sequentially passing through one arm of the assembly base, the horizontal rubber body, the rubber sleeve, the horizontal rubber body, the other arm of the assembly base and the end cap by the positioning pin shaft. The diamond-deformation resistant horizontal connection device has the advantages that the mechanism can be arranged by only processing two assembly holes and welding two stoppers on the end part of the existing side frame, the diamond resistant rigidity of the side frame can be improved, the operational performance of the bogie can be ensured, and the uniform loading and ability adapting to distorted lines of the three-piece bogie are not weakened while the diamond resistant rigidity is simultaneously provided as the horizontal connecting device and the side frame are hinged connected by an elastic cylinder.
Description
Technical field
The utility model relates to the cross-connecting apparatus that is used for railway goods train bogie.
Background technology
At present, domestic lorry three-major-items formula bogie truck generally adopts spanner, spring plank, wheel to technology such as device radially in order to improve operation stability; And external lorry three-major-items formula bogie truck on improving operation stability except that above-mentioned technology, also adopt novel wedge location, technology such as guide arm.
In order to ensure running velocity, the cross-connecting apparatus that research improves the anti-diamonding of three piece truck bogie side frame has become technological trend.
The utility model content
In view of above-mentioned, in order to adapt to the novel wagon research and development, satisfy the vehicle operating stability requirement, the purpose of this utility model provides a kind of cross-connecting apparatus that improves the anti-diamonding of three piece truck bogie side frame.
For this reason, the utility model is by the following technical solutions:
The cross-connecting apparatus of the anti-diamonding of a kind of truck side frame, it comprises:
Connect crossbeam, be made up of die mould round metal steel pipe and two mount pads that are welded on these steel pipe two ends, this mount pad is the U-shaped structure with two arms;
The elastic positioning pin body is made up of alignment pin, rubber coating, longitudinal sleeve, and longitudinal sleeve is a cylindrical structure, and rubber coating is pressed between longitudinal sleeve and the alignment pin;
Laterally rubber bodies is made up of two-layered steel plates and intermediate rubber layer;
End cap is the lid that is made into integration, and is divided into the annular slab of outer end and inner circle cover two parts; Wherein:
The longitudinal sleeve of described elastic positioning pin body and rubber coating place between two arms of described mount pad, insert and put described horizontal rubber bodies between two arms of the two ends of longitudinal sleeve and rubber coating and mount pad respectively, the inner face of the annular slab of described end cap is pressed on the lateral surface of an arm of described mount pad, one end of the circle cover of end cap is pressed on the described horizontal rubber bodies, the arm of described elastic positioning pin body by alignment pin being passed successively mount pad, laterally rubber bodies, rubber coating, laterally behind another arm, end cap of rubber bodies, mount pad, be connected with described mount pad with nut.
One end of described alignment pin is a hexagonal structure, and the other end is a helicitic texture, and axle body is a hierarchic structure.
Described mount pad and steel pipe junction have location and off-load seam, and the coupling end of mount pad and alignment pin and end cap has the ladder mounting hole, are provided with the stop platform that prevents that the elastic positioning pin axle from rotating in the mount pad inboard.
The utility model takes into full account the structure applicability of existing three piece truck, and its beneficial effect is:
1. only need and weld two backstops, just this mechanism can be installed,, guarantee the bogie truck drive ability to improve the diamond resistant rigidity of bogie side frame at existing bogie side frame end two mounting holes of processing;
2. because cross-connecting apparatus and bogie side frame are that post is hinged, when diamond resistant rigidity is provided, do not weaken all carrying property of three piece truck and adapt to the ability of twisting circuit.
Description of drawings
Fig. 1 is the erection plan of the utility model on bogie truck;
Fig. 2-Fig. 4 is respectively front view, left view and the birds-eye view of cross-connecting apparatus;
Fig. 5 is for connecting the crossbeam constructional drawing;
Fig. 6-Fig. 8 is respectively front view, left view and the birds-eye view of the mount pad of cross-connecting apparatus;
Fig. 9 installs to cut open for cross-connecting apparatus and shows sketch;
Figure 10 is horizontal rubber bodies cut-away view.
The specific embodiment
Be described further below in conjunction with accompanying drawing.
The utility model provides the cross-connecting apparatus of the anti-diamonding of a kind of three piece truck bogie side frame, and Fig. 1 is that the utility model cross-connecting apparatus 11 is applied in the erection plan on the bogie truck, and 12 is bogie side frame among the figure.
Fig. 2-Fig. 4 is the constructional drawing of cross-connecting apparatus 11, and it is made up of connection crossbeam 41, elastic positioning pin body 42, horizontal rubber bodies 43, end cap 44, packing ring 45, nut 45.
The structure that connects crossbeam 41 as shown in Figure 5, it is made up of die mould round metal steel pipe 51 and two mount pads 52 being welded on these steel pipe two ends, this mount pad 52 is to have the U-shaped structure of two arms.
The structure such as the 6-of mount pad 52 are shown in Figure 8, mount pad 52 has location and off-load seam A with steel pipe 51 junctions, have ladder mounting hole B with elastic positioning pin axle coupling end, prevent that in order to save installing space the elastic positioning pin axle from rotating, and is provided with stop platform C in the mount pad inboard.
Elastic positioning pin body 42 is made up of the alignment pin among Fig. 9 91, rubber coating 92, longitudinal sleeve 93.Longitudinal sleeve 93 is a cylindrical structure, and its outside is a transition fit with the mounting hole of bogie side frame 12 (Fig. 1), and its inboard is pressed into rubber coating 92 and alignment pin 91.Rubber coating 92 is pressed between longitudinal sleeve 93 and the alignment pin 91, as the elasticity bearing pin of bogie side frame 12 with cross-connecting apparatus 11.One end of alignment pin 91 is round, and its two side millings platform cooperates with the stop platform of mount pad inboard, and the other end is the helicitic texture of M36, and axle body is a hierarchic structure.
Horizontal rubber bodies 94 is made up of two-layered steel plates shown in Figure 10 102 and intermediate rubber layer 101 among Fig. 9, and it being shaken the head and sidewindering in order to constraint cross-connecting apparatus 11 and bogie side frame 12.
95 for adopting the end cap of cast steel structure among Fig. 9, and it is the lid that is made into integration, and is divided into the annular slab of outer end and inner circle cover two parts.
Wherein: the longitudinal sleeve 93 of elastic positioning pin body 42 and rubber coating 92 place between two arms of mount pad 52, insert and put horizontal rubber bodies 94 between two arms of the two ends of longitudinal sleeve and rubber coating and mount pad respectively, the inner face of the annular slab of end cap 96 is pressed on the lateral surface of an arm of mount pad 52, one end of the circle cover of end cap 96 is pressed on the horizontal rubber bodies 94, elastic positioning pin body 42 is by passing alignment pin 91 successively an arm of mount pad 52, horizontal rubber bodies 94, rubber coating 92, horizontal rubber bodies 94, another arm of mount pad 52, end cap 95, behind the packing ring 96, be connected with mount pad 52 with nut 97.
Before bogie side frame and bolster fell wheel, according to Fig. 9, concrete assembling process was as follows:
1 is pressed into vertical rubber coating 92 between longitudinal sleeve 93 and the alignment pin 91;
2 place horizontal rubber bodies 94 between bogie side frame and the mount pad 52 that is connected crossbeam, alignment pin 91 is inserted in the mount pad 52 that connects crossbeam, horizontal rubber bodies 94 and the bogie side frame, six square ends of alignment pin 91 are deployed in the locating surface of the mount pad 52 that connects crossbeam;
3 are enclosed within another horizontal rubber bodies 94, end cap 95 on the alignment pin 91;
4 add packing ring 96, with nut 97 the horizontal rubber bodies 94 of bogie side frame both sides are tightened with mount pad 52 precompressed that are connected crossbeam with bogie side frame.
Repeat said process, with all the other alignment pin 91, laterally rubber bodies 94 etc. is installed on bogie side frame and the mount pad 52 that is connected crossbeam.
Principle of work of the present utility model is: when bogie truck moved, front and back wheel produced to meeting that homophase is shaken the head and anti-phase yaw serpentine locomotion, with making the relative bolster of left and right side frame occur in diamonding in the horizontal plane, influenced the operation stability of vehicle.In order to reduce and to suppress this diamonding, take into full account the structure applicability of existing three piece truck, as long as, just can install this mechanism additional at 4 mounting holes of existing bogie side frame end processing.Owing to after installing this device additional, left and right side frame elasticity is linked into an integrated entity, therefore just can suppress the diamonding of left and right side frame effectively, improve the diamond resistant rigidity of bogie side frame, guarantee the bogie truck drive ability.
In addition, because cross-connecting apparatus and bogie side frame are that post is hinged, when diamond resistant rigidity is provided, do not weaken all carrying property of three piece truck and adapt to the ability of twisting circuit.
Claims (3)
1. the cross-connecting apparatus of the anti-diamonding of truck side frame is characterized in that it comprises:
Connect crossbeam, be made up of die mould round metal steel pipe and two mount pads that are welded on these steel pipe two ends, this mount pad is the U-shaped structure with two arms;
The elastic positioning pin body is made up of alignment pin, rubber coating, longitudinal sleeve, and longitudinal sleeve is a cylindrical structure, and rubber coating is pressed between longitudinal sleeve and the alignment pin;
Laterally rubber bodies is made up of two-layered steel plates and intermediate rubber layer;
End cap is the lid that is made into integration, and is divided into the annular slab of outer end and inner circle cover two parts; Wherein:
The longitudinal sleeve of described elastic positioning pin body and rubber coating place between two arms of described mount pad, insert and put described horizontal rubber bodies between two arms of the two ends of longitudinal sleeve and rubber coating and mount pad respectively, the inner face of the annular slab of described end cap is pressed on the lateral surface of an arm of described mount pad, one end of the circle cover of end cap is pressed on the described horizontal rubber bodies, the arm of described elastic positioning pin body by alignment pin being passed successively mount pad, laterally rubber bodies, rubber coating, laterally behind another arm, end cap of rubber bodies, mount pad, be connected with described mount pad with nut.
2. the cross-connecting apparatus of the anti-diamonding of truck side frame as claimed in claim 1 is characterized in that:
One end of described alignment pin is round, its two side millings platform, and the other end is a helicitic texture, axle body is a hierarchic structure.
3. the cross-connecting apparatus of the anti-diamonding of truck side frame as claimed in claim 1 or 2 is characterized in that:
Described mount pad and steel pipe junction have location and off-load seam, and the coupling end of mount pad and alignment pin and end cap has the ladder mounting hole, are provided with the stop platform that prevents that the elastic positioning pin axle from rotating in the mount pad inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201909411U CN201143949Y (en) | 2007-12-27 | 2007-12-27 | Anti-rhomboidity transversal connection device of bogie side frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201909411U CN201143949Y (en) | 2007-12-27 | 2007-12-27 | Anti-rhomboidity transversal connection device of bogie side frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201143949Y true CN201143949Y (en) | 2008-11-05 |
Family
ID=40080817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201909411U Expired - Fee Related CN201143949Y (en) | 2007-12-27 | 2007-12-27 | Anti-rhomboidity transversal connection device of bogie side frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201143949Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757649A (en) * | 2017-11-03 | 2018-03-06 | 江苏瑞铁轨道装备股份有限公司 | A kind of bogie of anti-diamonding |
| CN107776601A (en) * | 2017-09-20 | 2018-03-09 | 中车齐齐哈尔车辆有限公司 | Bogie and there is its rail vehicle |
-
2007
- 2007-12-27 CN CNU2007201909411U patent/CN201143949Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776601A (en) * | 2017-09-20 | 2018-03-09 | 中车齐齐哈尔车辆有限公司 | Bogie and there is its rail vehicle |
| CN107757649A (en) * | 2017-11-03 | 2018-03-06 | 江苏瑞铁轨道装备股份有限公司 | A kind of bogie of anti-diamonding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20121227 |